Inventor

TANG AN-WU

CN3 patents

Patents

3 patents

US11608953B2Mar 21, 2023

Multi-channel flame simulation method and apparatus

POLYGROUP MACAU LTD BVI0 citations56

US11248762B2Feb 15, 2022

Multi-channel flame simulation method and apparatus

POLYGROUP MACAU LTD BVI0 citations56

US10711963B2Jul 14, 2020

Multi-channel flame simulation method and apparatus

POLYGROUP MACAU LTD BVI0 citations45